MessageBroker refactored. DOM handling in DomHelper.
minor comment change
minor comment change
temporary change for eventmanager unit test
Merge remote-tracking branch 'upstream/master' into youngsuk

OOP
minor changes
minor changes to comment
MessageBro bugfix: message sent to the iframe where the message was originated
Minor modification on comments
Minor modification on var names
Minor modification on var names
Merge pull request #87 from ysahnpark/youngsuk

Youngsuk